LA1806 Sanyo Semiconductor Corporation, LA1806 Datasheet

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LA1806

Manufacturer Part Number
LA1806
Description
AM/FM-IF/MPX tuner system for radio-cassette recorder, music center
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

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Part Number:
LA1806
Manufacturer:
SANYO/三洋
Quantity:
20 000
Ordering number: EN3210A
Overview
The LA1806 is a characteristics-improved version of the
LA1811, with the same pin assignment and package as those of
the LA1811. Improvements are made on the following points:
.
.
.
The constants on five external parts are changed as LA1811
Functions
.
.
.
Features
.
.
.
.
.
Specifications
Maximum Ratings at Ta = 25°C, See specified Test Circuit
Maximum supply voltage
Maximum supply current
Flow-in current
(Indicator drive current)
Flow-out current
Allowable power dissipation
Operating temperature
Storage temperature
Separation (35 dB
free-running frequency (Refer to the separate catalog of the
LA1805.)
FM main distortion (0.8%
AM detection output (approximately 5 dB increased)
FM-IF: IF amplifier quadrature detector, soft muting, tuning
MPX: PLL stereo decoder, stereo indicator, forced
AM:
FM/AM/MPX functions contained on a single chip
Minimum number of external parts required
On-chip FM muting function
High sensitivity
Less carrier leak of MPX
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
indicator
monaural, VCO stop
RF amplifier, MIX, OSC (with ALC), IF amplifier,
detector, AGC, tuning indicator
Parameter
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
48 dB) and its dependence on
0.45%)
V
I
Pd max
Symbol
CC
CC
I
Topr
Tstg
LED
I
23
max
max
Radio-Cassette Recorders, Music Centers
Pins 3, 7, 8, 11, 20, 21
Pins 3 + 20 + 21
Pins 7, 8
Pin 23
Ta%70°C
Package Dimensions
unit : mm
3067-DIP24S
Conditions
AM/FM-IF/MPX Tuner System for
13097HA(II)/N149TA,TS No.3210-1/4
[LA1806]
–40 to +125
–20 to +70
Ratings
Monolithic Linear IC
500
0.1
50
20
9
SANYO : DIP24S
LA1806
Unit
mW
mA
mA
mA
°C
°C
V

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LA1806 Summary of contents

Page 1

... Ordering number: EN3210A Overview The LA1806 is a characteristics-improved version of the LA1811, with the same pin assignment and package as those of the LA1811. Improvements are made on the following points: . Separation ( dB) and its dependence on free-running frequency (Refer to the separate catalog of the LA1805 main distortion (0.8% ...

Page 2

... The FM output level forms an N curve (LA1805) and an S curve (LA1806). LA1805: N curve (for US band) LA1806: S curve (for Japanese band). Since an output load resistor is connected to pins 9, 10 externally, your desired output level can be set by varrying the output resistance. Operating Characteristics 25°C, V ...

Page 3

... Equivalent Circuit Block Diagram LA1806 :Not required for the LA1805 Unit (resistance: ) No.3210-3/4 ...

Page 4

... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of January, 1997. Specifications and information herein are subject to change without notice. LA1806 :Not required for the LA1805 Unit (resistance: ,capacitance ...

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